/*
 *  Copyright 2011 Alexey Andreev.
 * 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *  under the License.
 */
package org.xthl.core.api;

import java.util.List;
import java.util.Set;
import org.xthl.core.FragmentRenderer;

/**
 *
 * @author Alexey Andreev
 */
public interface FragmentLogic {
    @Requires("fragments.edit")
    void enableFragments(Set<Integer> blockIds, boolean enable) throws RestrictedAccessException;
    
    @Requires("fragments.edit")
    List<Fragment> getFragments(int fragmentTypeId) throws RestrictedAccessException;
    
    Fragment getFragment(int fragmentId);
    
    List<Fragment> getEnabledFragments(int fragmentTypeId);
    
    List<Fragment> getEnabledFragmentsByType(Class<? extends FragmentRenderer> type);
    
    @Requires("fragments.edit")
    void moveFragment(int fragmentId, int targetPosition) throws RestrictedAccessException;
    
    @Requires("fragments.edit")
    List<FragmentType> getFragmentTypes();
    
    FragmentType getFragmentType(int fragmentTypeId);
}
